| | "Re(1):WS 5570 & WS 5572" , Wed 23 Nov 17:15
From what I've read I think they are the same. WS 5570 is the Schwabe extract. As I understand it Perika distributes it as WS 5572 in the States. Perika has patented technology to preserve the hyperforin content of the extract, so Perika's end product may differ from Schwabe's in that respect, but I think the extracts themselves are the same.
Posts: 82 | | Registered: Sat 7 May 2005 17:9 |